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8
CLOCK SELECTION - PIN STRAPING TABLE
RA
RB
CODEC ID
OUT
OUT
PRIMARY
OUT
IN
SECONDARY
IN
OUT
PRIMARY
D
IN
IN
PRIMARY
R108
R108
EXTCLK
C62
C62
22PF
22PF
C66
C66
22PF
22PF
SDATA_OUT
R109
R109
BITCLK
R110
R110
SDATA_IN
SYNC
RST#
C
3V3
5V
GND
5V
3V3
B
A
8
7
6
CLK FREQ
24.576 MHz
Local XTAL
12.288 MHz
Ext. BITCLK
(see table)
48.000 MHz
Ext. BITCLK (Into XTAL-IN)
14.318 MHz
Ext. BITCLK (Into XTAL-IN)
R104
R104
NOT POPULATED
NOT POPULATED
RA
NOT POPULATED
NOT POPULATED
RB
R107
R107
NOT POPULATED
NOT POPULATED
C64
C64
3V3
100NF
100NF
MN11
MN11
Y2
Y2
C63
C63
C65
C65
10µF
10µF
100NF
100NF
24.576MHz
24.576MHz
10V
10V
1
DVDD1
2
XTL_IN
3
XTL_OUT
4
DVSS1
5
SDATA_OUT
47R
47R
6
BIT_CLK
7
DVSS2
47R
47R
8
SDATA_IN
9
DVDD2
10
SYNC
11
RESET
12
NC1
AGND_AC97
AVDD_AC97
5V
L10
L10
4.7µH 220mA
4.7µH 220mA
C81
C81
C82
C82
C83
C83
47 uF
47 uF
10µF
10µF
100NF
100NF
6V3
6V3
10V
10V
R121
R121
0R
0R
AGND_AC97
7
6
5
4
AVDD_AC97
C58
C58
100NF
100NF
C60
C60
10µF
10µF
C57
C57
10V
10V
100NF
100NF
AGND_AC97
AVDD_AC97
36
LINE_OUT_R
35
LINE_OUT_L
34
AVDD4
33
AVSS4
32
AFILT4
AD1981B
AD1981B
31
AFILT3
30
AFILT2
29
AFILT1
VREFOUT
28
VREFOUT
27
VREF
26
AVSS1
25
AVDD1
AGND_AC97
C75
C75
1µF
1µF
R112
R112
C76
C76
1µF
1µF
2,2K
2,2K
R114
R114
2,2K
2,2K
OPTIONAL VOICE
FILTER COMPONENTS
R117
R117
C79
C79
100R
100R
100NF
100NF
R118
R118
C80
C80
100R
100R
100NF
100NF
C84
C84
C85
C85
10NF
10NF
10NF
10NF
AGND_AC97
OPTIONAL MIC BIASING FROM VREFOUT
R123
R123
NOT POPULATED
NOT POPULATED
VREFOUT
R125
R125
NOT POPULATED
NOT POPULATED
TO BIAS FROM VREFOUT
CHANGE R23 and R33 to 3k 5%
DO NOT INSTALL R22, R32, C38, C43
VREFOUT MUST BE PROGRAMMED TO 3.7V
USING VREFH BIT (REG 76h)
5
4
3
C55
C55
100µF
100µF
6V3
6V3
L5
L5
742792093
742792093
L6
L6
742792093
742792093
C56
C56
100µF
100µF
6V3
6V3
R105
R105
R106
R106
C59
C59
1K
1K
1K
1K
470 pF
470 pF
AGND_AC97
C67
C67
100NF
100NF
C68
C68
270 pF
270 pF
C69
C69
270 pF
270 pF
C70
C70
270 pF
270 pF
C71
C71
270 pF
270 pF
C72
C72
100NF
100NF
C73
C73
100NF
100NF
C74
C74
1µF
1µF
R111
R111
L7
L7
4.7K
4.7K
742792093
742792093
R113
R113
L8
L8
4.7K
4.7K
742792093
742792093
R115
R115
R116
R116
C77
C77
4.7K
4.7K
4.7K
4.7K
470 pF
470 pF
AGND_AC97
L9
L9
742792093
742792093
L11
L11
742792093
742792093
R119
R119
R120
R120
3,9K
3,9K
3,9K
3,9K
C86
C86
470 pF
470 pF
AVDD_AC97
R124
R124
470R
470R
R126
R126
470R
470R
C89
C89
C90
C90
10µF
10µF
10µF
10µF
10V
10V
10V
10V
AGND_AC97
3
2
1
3.5 PHONEJACK STEREO
3.5 PHONEJACK STEREO
J30
J30
3
5
HEADPHONE
2
LINE-OUT
C61
C61
1
4
470 pF
470 pF
3.5 PHONEJACK STEREO
3.5 PHONEJACK STEREO
J31
J31
3
5
2
LINE-IN
C78
C78
1
4
470 pF
470 pF
3.5 PHONEJACK STEREO
3.5 PHONEJACK STEREO
J32
J32
3
5
MONO / STEREO
2
MICROPHONE INPUT
C87
C87
1
4
470 pF
470 pF
C88
C88
470 pF
470 pF
R122
R122
0R
0R
AGND_AC97
B
B
B
JPG
JPG
JPG
24-APR-07
24-APR-07
24-APR-07
XX-XXX-XX
XX-XXX-XX
XX-XXX-XX
A
A
A
INIT EDIT
INIT EDIT
INIT EDIT
JPG
JPG
JPG
27-OCT-06
27-OCT-06
27-OCT-06
XXX
XXX
XXX
REV
REV
REV
MODIF.
MODIF.
MODIF.
VER.
VER.
VER.
DATE
DATE
DATE
DES.
DES.
DES.
DATE
DATE
DATE
SCALE
SCALE
SCALE
1/1
1/1
1/1
REV.
REV.
REV.
SHEET
SHEET
SHEET
AT91CAP-DKM
AT91CAP-DKM
AT91CAP-DKM
10
10
10
B
B
B
AUDIO AC97
AUDIO AC97
AUDIO AC97
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
2
1
D
C
B
A
13
13
13
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